53343040

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1873}}^1$

素因数の和:1979

約数の個数: 56

約数和(自身を含む): 128518920

約数和(自身を除く): 75175880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1424, 1780, 1873, 2848, 3560, 3746, 5696, 7120, 7492, 9365, 14240, 14984, 18730, 28480, 29968, 37460, 59936, 74920, 119872, 149840, 166697, 299680, 333394, 599360, 666788, 833485, 1333576, 1666970, 2667152, 3333940, 5334304, 6667880, 10668608, 13335760, 26671520, 53343040]

約数ペア:

[(1, 53343040), (2, 26671520), (4, 13335760), (5, 10668608), (8, 6667880), (10, 5334304), (16, 3333940), (20, 2667152), (32, 1666970), (40, 1333576), (64, 833485), (80, 666788), (89, 599360), (160, 333394), (178, 299680), (320, 166697), (356, 149840), (445, 119872), (712, 74920), (890, 59936), (1424, 37460), (1780, 29968), (1873, 28480), (2848, 18730), (3560, 14984), (3746, 14240), (5696, 9365), (7120, 7492)]